阅读说明：本技术 一种节能环保型谷物干燥机及其使用方法 (energy-saving and environment-friendly grain dryer and using method thereof ) 是由 向呈哲 于 2019-08-29 设计创作，主要内容包括：本发明公开了一种节能环保型谷物干燥机以及使用方法,包括支架,所述支架的上方固定焊接有支撑横板,所述支撑横板的下方一侧通过螺栓固定连接有电机座,所述电机座的下方固定安装有电机,所述支撑横板的上方固定焊接有外筒体,所述外筒体的内部设置有内筒体,所述驱动轴的上方连接有主轴,所述主轴的外侧设置有螺旋叶片,所述外筒体的上方一侧固定安装有加料斗,所述外筒体的下方一侧设置有出料口,所述外筒体的侧边设置有进风管道,所述支架的一侧设置有鼓风机构,所述鼓风机构通过支管道与进风管道之间法兰连接,该节能环保型谷物干燥机,可以实现连续作业,利用重力循环干燥,效率高,节能环保。(The invention discloses an energy-saving and environment-friendly grain dryer and a using method thereof, the energy-saving and environment-friendly grain dryer comprises a bracket, a supporting transverse plate is fixedly welded above the bracket, one side below the supporting transverse plate is fixedly connected with a motor base through bolts, a motor is fixedly installed below the motor base, an outer cylinder is fixedly welded above the supporting transverse plate, the inner cylinder is arranged inside the outer cylinder, a main shaft is connected above the driving shaft, the outer side of the main shaft is provided with helical blades, one side above the outer cylinder is fixedly provided with a charging hopper, one side below the outer cylinder is provided with a discharge hole, the side edge of the outer cylinder is provided with an air inlet pipeline, one side of the bracket is provided with an air blowing mechanism, and the air blowing mechanism is connected with the air inlet pipeline through a branch pipeline by a flange, the drying is carried out by utilizing the gravity circulation, the efficiency is high, and the energy is saved and the environment is protected.)

1. the utility model provides an energy-concerving and environment-protective type grain drier, includes support (1), its characterized in that: the upper fixed welding of the support (1) is provided with a supporting transverse plate (2), one side of the lower part of the supporting transverse plate (2) is fixedly connected with a motor base (3) through a bolt, the lower part of the motor base (3) is fixedly provided with a motor (4), the output end of the motor (4) is connected with a speed reducer (5), the output end of the speed reducer (5) is connected with a belt pulley (6), the other side of the lower part of the supporting transverse plate (2) is fixedly provided with a shaft sleeve (9) through a vertical plate, a driving shaft (8) is arranged in the shaft sleeve (9), the driving shaft (8) and the belt pulley (6) are in transmission connection through a belt (7), the upper part of the supporting transverse plate (2) is fixedly welded with an outer barrel body (12), an inner barrel body (13) is arranged in the outer barrel body (12), and the upper end of the driving shaft (8), and drive shaft (8) extend to the inside of outer barrel (12), the top of drive shaft (8) is connected with main shaft (10), the outside of main shaft (10) is provided with helical blade (11), top one side fixed mounting of outer barrel (12) has loading hopper (22), below one side of outer barrel (12) is provided with discharge gate (21), the side of outer barrel (12) is provided with air inlet pipe (20), one side of support (1) is provided with air-blast mechanism (24), air-blast mechanism (24) are through flange joint between branch pipeline (19) and air inlet pipe (20).

2. the energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: the air blowing mechanism (24) comprises an air blower (16), the output end of the air blower (16) is connected with a heating device (17) through a pipeline (18), and a branch pipeline (19) is connected to the heating device (17).

3. The energy-saving and environment-friendly grain dryer as claimed in claim 2, wherein: the heating device (17) is a hot blast stove.

4. The energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: the outer barrel (12) and the inner barrel (13) are fixedly connected through a connecting rod (25), the lower ends of the outer barrel (12) and the inner barrel (13) are connected together, and a discharge hole (14) is formed in the lower end connecting position of the outer barrel (12) and the inner barrel (13).

5. The energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: honeycomb holes (15) are uniformly distributed on the inner cylinder body (13), and the aperture of each honeycomb hole (15) is 0.3-1 mm.

6. The energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: a clearance layer (26) is arranged between the outer cylinder body (12) and the inner cylinder body (13).

7. The energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: the upper end of the outer cylinder body (12) is fixedly provided with a bearing seat (23), and the upper end of the main shaft (10) is arranged in the bearing seat (23).

8. the energy-saving and environment-friendly grain dryer as claimed in claim 1, wherein: one end of the air inlet pipeline (20) close to the outer cylinder body (12) is arranged in a downward inclined mode.

9. The use method of the energy-saving and environment-friendly grain dryer as claimed in claim 1, is characterized in that: the using method of the energy-saving environment-friendly grain dryer comprises the following specific steps:

s1: the method comprises the steps of detecting the dryer, namely firstly, detecting whether a valve of a discharge hole (21) of the dryer is closed, oiling a shaft and detecting whether an air blowing mechanism (24) works normally;

S2: closing a valve of the discharge port (21), introducing grains from a feeding hopper (22) at the upper end of the outer cylinder body (12), introducing the grains into the inner cylinder body (13), and then starting the motor (4) and the air blowing mechanism (24);

S3: the motor (4) can drive the driving shaft (8) to rotate through the belt (7), the driving shaft (8) drives the main shaft (10) to rotate, the spiral blade (11) arranged on the main shaft (10) can drive grains in the inner cylinder (13) to move upwards, the grains are in a sealing state due to gravity and above the inner cylinder (13) in the upward movement process, and the grains can return to the lower part of the inner cylinder (13) from a gap between the spiral blade (11) and the inner cylinder (13);

S4: an air blower (16) of the air blowing mechanism (24) blows air into the hot air furnace, the hot air furnace heats the air, the air enters the air inlet pipeline (20) through the branch pipeline (19), hot air of the air inlet pipeline (20) circulates in a gap layer (26) between the outer cylinder body (12) and the inner cylinder body (13), and enters the inner cylinder body (13) from the honeycomb holes (15) to dry grains in a hot air mode.

Technical Field

The invention belongs to the technical field of dryers, and particularly relates to an energy-saving and environment-friendly grain dryer and a using method thereof.

Background

various grains harvested in agriculture are subjected to dehumidification and drying treatment, and the purpose of the dehumidification and drying treatment is to reduce the internal moisture and the water content in the grains, so that on one hand, the energy consumption caused by the self-respiration of the grains can be reduced; on the other hand, the method avoids the germination and the mildew of the grains caused by overhigh moisture content. In the prior art, a grain drying machine is mainly adopted for large-scale grain drying, has the advantages of short dehydration time and high drying treatment efficiency, effectively ensures the quality of grain storage, reduces the probability of grain mildew and germination, plays a vital role in ensuring grain safety, and is rapidly developed in recent years and is more and more popular with users.

However, in the prior art, the grain drying machine mainly works by means of an external working power supply, discharged gas contains a large amount of dust and impurities, and the dust and the impurities are directly discharged to the air to cause a large amount of pollution to the air, so that the invention of the energy-saving and environment-friendly grain drying machine and the use method thereof is necessary to solve the problems.

Disclosure of Invention

the invention aims to provide an energy-saving and environment-friendly grain dryer and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving and environment-friendly grain dryer comprises a support, wherein a supporting transverse plate is fixedly welded above the support, a motor base is fixedly connected to one side below the supporting transverse plate through bolts, the supporting transverse plate is arranged, the motor base is convenient to mount and fix, a motor is fixedly mounted below the motor base, a speed reducer is connected to the output end of the motor, a belt pulley is connected to the output end of the speed reducer, a shaft sleeve is fixedly mounted on the other side below the supporting transverse plate through a vertical plate, a driving shaft is mounted in the shaft sleeve and is connected with the belt pulley in a belt transmission manner, an outer barrel is fixedly welded above the supporting transverse plate, an inner barrel is arranged inside the outer barrel, the upper end of the driving shaft penetrates through the lower end of the outer barrel, the driving shaft extends into the outer barrel, a main shaft is connected above the driving shaft, the outer side of the main shaft is provided with helical blades, one side of the upper portion of the outer barrel is fixedly provided with a loading hopper, one side of the lower portion of the outer barrel is provided with a discharge port, the side of the outer barrel is provided with an air inlet pipeline, one side of the support is provided with a blowing mechanism, the blowing mechanism is connected with the air inlet pipeline through a branch pipeline in a flange mode, and an air outlet is formed in the upper portion of the outer barrel.

preferably, the air blowing mechanism comprises an air blower, the output end of the air blower is connected with a heating device through a pipeline, and the heating device is connected with a branch pipeline.

preferably, the heating device is a hot blast stove.

Preferably, the outer cylinder body is fixedly connected with the inner cylinder body through a connecting rod, the lower ends of the outer cylinder body and the inner cylinder body are connected together, and a discharge hole is formed in the connecting position of the lower ends of the outer cylinder body and the inner cylinder body.

Preferably, honeycomb holes are uniformly arranged on the inner cylinder body, and the pore diameter of each honeycomb hole is 0.3-1 mm.

Preferably, a gap layer is arranged between the outer cylinder and the inner cylinder.

preferably, a bearing seat is fixedly installed at the upper end of the outer cylinder, and the upper end of the main shaft is installed in the bearing seat.

Preferably, one end of the air inlet pipeline close to the outer cylinder body is arranged in a downward inclined mode.

The use method of the energy-saving and environment-friendly grain dryer comprises the following steps:

S1: the method comprises the steps of detecting the dryer, namely firstly, detecting whether a valve at a discharge hole of the dryer is closed, oiling a shaft and detecting whether a blowing mechanism works normally;

S2: closing a valve of the discharge port, introducing grains from a feeding hopper at the upper end of the outer cylinder body, enabling the grains to enter the inner cylinder body, and then starting the motor and the air blowing mechanism;

S3: the motor can drive the driving shaft to rotate through the belt, the driving shaft drives the main shaft to rotate, the spiral blade arranged on the main shaft can drive grains in the inner cylinder to move upwards, and the grains return to the lower part of the inner cylinder from a gap between the spiral blade and the inner cylinder due to gravity and the sealing state above the inner cylinder in the upward movement process;

S4: the air blower of the air blowing mechanism blows air into the hot air furnace, the hot air furnace heats the air, the air enters the air inlet pipeline through the branch pipeline, hot air of the air inlet pipeline circulates in a gap layer between the outer cylinder body and the inner cylinder body, and enters the inner cylinder body from the honeycomb holes to dry grains in a hot air mode.

The invention has the technical effects and advantages that: the motor can drive the driving shaft to rotate through the belt, the driving shaft drives the main shaft to rotate, the spiral blade arranged on the main shaft can drive grains in the inner cylinder to move upwards, and the grains return to the lower part of the inner cylinder from a gap between the spiral blade and the inner cylinder due to gravity and the sealing state above the inner cylinder in the upward movement process; the air blower of the air blowing mechanism blows air into the hot air furnace, the hot air furnace heats the air, the air enters the air inlet pipeline through the branch pipeline, hot air of the air inlet pipeline circulates in the gap layer between the outer cylinder and the inner cylinder, and enters the inner cylinder from the honeycomb holes to dry grains with hot air.

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the cartridge of the present invention;

Fig. 3 is a schematic view of the structure of the inner cylinder body of the invention.

In the figure: 1. a support; 2. supporting the transverse plate; 3. a motor base; 4. a motor; 5. a speed reducer; 6. a belt pulley; 7. a belt; 8. a drive shaft; 9. a shaft sleeve; 10. a main shaft; 11. a helical blade; 12. an outer cylinder; 13. an inner cylinder; 14. a discharge hole; 15. honeycomb holes; 16. a blower; 17. a heating device; 18. a pipeline; 19. branch pipelines; 20. an air inlet pipeline; 21. a discharge port; 22. a hopper; 23. a bearing seat; 24. a blower mechanism; 25. a connecting rod; 26. a gap layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.